In this new series Lucy Worsley switches her attention from Lady Killers to Lady Swindlers - con women, thieves and hustlers.

This time Lucy is investigating the case of Ann Mary Provis, an obscure young artist in Georgian London who has the leading painters of her day - including the President of the Royal Academy - eating out of her hand.

She claims to know the ‘secret’ of how great Renaissance painters, like Titian, achieved intense colour and luminosity. But Ann Mary isn’t going to part with Titian’s ‘lost recipe’ unless the artists who want it pay up. And ultimately, in falling for her hoax, they lose a great deal more than their money.

With Lucy to explore Ann Mary’s story is Rebecca Salter, the current President of the Royal Academy, and the first woman to hold that position. Lucy and Rebecca discover how Ann Mary, the poorly educated daughter of a servant, uses her femininity to dupe the great men of the Royal Academy.

Lucy is also joined by historian Dr Jacqueline Riding at the Royal Academy in London to explore the humiliating denouement of Ann Mary’s hoax. When pictures using her ‘secret recipe’ are put on display they are ridiculed, and the whole episode is immortalised by the great 18th century satirist James Gillray.

Lucy wants to know: how did an obscure young female artist pull off this extraordinary hoax? Why have so many female artists of the 18th century, like Ann Mary Provis, disappeared from view? And have women artists today finally achieved the same recognition as men?

Producer: Jane Greenwood

A StoryHunter production for BBC Radio 4.

If you're in the UK, listen to the newest episodes of Lady Killers first on BBC Sounds: https://bbc.in/3M2pT0K